TRAZIMERA is a HER2/neu receptor antagonist indicated for: The treatment of HER2-overexpressing breast cancer....as part of a treatment regimen consisting of doxorubicin, cyclophosphamide, and either paclitaxel or docetaxel….as part of a treatment regimen with docetaxel and carboplatin….In combination with paclitaxel for first-line treatment of HER2-overexpressing metastatic breast cancer…